发明名称 |
Semiconductor device and method of manufacturing the same |
摘要 |
A semiconductor device with improved reliability is provided. The semiconductor device is characterized by its embodiments in that sloped portions are formed on connection parts between a pad and a lead-out wiring portion, respectively. This feature suppresses crack formation in a coating area where a part of the pad is covered with a surface protective film. |
申请公布号 |
US9391035(B2) |
申请公布日期 |
2016.07.12 |
申请号 |
US201514685886 |
申请日期 |
2015.04.14 |
申请人 |
Renesas Electronics Corporation |
发明人 |
Tomita Kazuo;Takewaka Hiroki |
分类号 |
H01L23/48;H01L23/00;H01L21/66;H01L23/31 |
主分类号 |
H01L23/48 |
代理机构 |
Shapiro, Gabor and Rosenberger, PLLC |
代理人 |
Shapiro, Gabor and Rosenberger, PLLC |
主权项 |
1. A semiconductor device comprising a rectangular semiconductor chip,
wherein the semiconductor chip includes: (a) a plurality of pads arranged along an edge side of the semiconductor chip; (b) a lead-out wiring portion provided on each of the plurality of pads; and (c) a sloped portion provided on a connecting part between each of the plurality of pads and the lead-out wiring portion, and wherein the lead-out wiring portion is connected to a side closest to the edge side of the semiconductor chip among a plurality of sides making up each of the plurality of pads. |
地址 |
Tokyo JP |